Medieval castles in Duchy of Guelders

Medieval castles in and around Duchy of Guelders: 14 listed. Fortified residences built to hold a hill, a river crossing or a border — the classic castle, from small keeps to vast royal seats.

Common questions

How many medieval castles are there in and around Duchy of Guelders?

14 — each with its location on the map, what it is, and the visiting details we could confirm.

Can you go inside the medieval castles in and around Duchy of Guelders?

Entry details are not confirmed yet for most of them — open each listing and check locally before you travel.